Electronic mouse



FIG. 1 is a rear perspective view of an electronic mouse showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of various environmental structures is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an electronic mouse, as shown and described. 